Attention, attentive gaze (left); Painful attention (right) by Vincent-Bertillon, Pascal, National Gallery of Art, Duchenne (de Boulogne), Guillaume-Benjamin-Amant, Garbáty Fund, Eugene L. and Marie-Louise — VisualArtsDB

Attention, attentive gaze (left); Painful attention (right) by Vincent-Bertillon, Pascal, National Gallery of Art, Duchenne (de Boulogne), Guillaume-Benjamin-Amant, Garbáty Fund, Eugene L. and Marie-Louise — VisualArtsDB